save project

quiz.py

 # 直接运行以下代码，说说你的发现：
 dict_hero = {'赵一':30,'丁二':37,'孙五':52,'王猛':89,'周亮':98}
 print(dict["赵一"])
-dict["王猛"]
\ No newline at end of file
+dict["王猛"]=95
+print(dict["王猛"])
+print(dict)
\ No newline at end of file